package demo;

import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;

public class HelloWorld {
    public static void main(String[] args) throws IOException {

        FileOutputStream fos = new FileOutputStream("hello.txt");
        fos.write("大家好！".getBytes(StandardCharsets.UTF_8));
        System.out.println("写入完成");
        fos.close();


        System.out.println("在hot-fix分之上实现了一个功能");
        for (int i = 0; i < 10; i++) {
            System.out.println("大家好");

        }




    }





}
